Fair Value Measurement (Tables)

6 Months Ended

Jun. 30, 2019

Fair Value Disclosures [Abstract]

Summary of Assets and Liabilities that Require Fair Value Measurements on a Recurring Basis

The following table summarizes the Company’s assets and liabilities that require fair value measurements on a recurring basis and their respective input levels based on the fair value hierarchy (in thousands):

			Fair Value Measurements at Reporting Date
	Total		Level 1		Level 2		Level 3
As of June 30, 2019:
Assets
Cash equivalents	$	90,112	$	90,112
As of December 31, 2018:
Assets
Cash equivalents	$	59,357	$	59,357	$	—	$	—